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-rw-r--r--src/flash/ocl/at91sam7x/at91sam7x_ram.ld46
-rw-r--r--src/flash/ocl/at91sam7x/crt.s92
-rw-r--r--src/flash/ocl/at91sam7x/makefile16
3 files changed, 77 insertions, 77 deletions
diff --git a/src/flash/ocl/at91sam7x/at91sam7x_ram.ld b/src/flash/ocl/at91sam7x/at91sam7x_ram.ld
index 24c5c2b5..ea06931d 100644
--- a/src/flash/ocl/at91sam7x/at91sam7x_ram.ld
+++ b/src/flash/ocl/at91sam7x/at91sam7x_ram.ld
@@ -1,30 +1,30 @@
/****************************************************************************
* Copyright (c) 2006 by Michael Fischer. All rights reserved.
*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
* are met:
-*
-* 1. Redistributions of source code must retain the above copyright
+*
+* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
+* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
-* 3. Neither the name of the author nor the names of its contributors may
-* be used to endorse or promote products derived from this software
+* 3. Neither the name of the author nor the names of its contributors may
+* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
****************************************************************************
@@ -94,11 +94,11 @@ SECTIONS
*(COMMON)
. = ALIGN(4);
PROVIDE (__bss_end = .);
-
+
. = ALIGN(256);
-
+
PROVIDE (__stack_start = .);
-
+
PROVIDE (__stack_fiq_start = .);
. += FIQ_STACK_SIZE;
. = ALIGN(4);
@@ -124,9 +124,9 @@ SECTIONS
. = ALIGN(4);
PROVIDE (__stack_svc_end = .);
PROVIDE (__stack_end = .);
- PROVIDE (__heap_start = .);
+ PROVIDE (__heap_start = .);
} > ram
-
+
}
/*** EOF ***/
diff --git a/src/flash/ocl/at91sam7x/crt.s b/src/flash/ocl/at91sam7x/crt.s
index b0bae0d6..2e434bbe 100644
--- a/src/flash/ocl/at91sam7x/crt.s
+++ b/src/flash/ocl/at91sam7x/crt.s
@@ -1,30 +1,30 @@
/****************************************************************************
* Copyright (c) 2006 by Michael Fischer. All rights reserved.
*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
* are met:
-*
-* 1. Redistributions of source code must retain the above copyright
+*
+* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
+* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
-* 3. Neither the name of the author nor the names of its contributors may
-* be used to endorse or promote products derived from this software
+* 3. Neither the name of the author nor the names of its contributors may
+* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
****************************************************************************
@@ -33,14 +33,14 @@
*
* 18.12.06 mifi First Version
* The hardware initialization is based on the startup file
-* crtat91sam7x256_rom.S from NutOS 4.2.1.
+* crtat91sam7x256_rom.S from NutOS 4.2.1.
* Therefore partial copyright by egnite Software GmbH.
****************************************************************************/
/*
* Some defines for the program status registers
*/
- ARM_MODE_USER = 0x10 /* Normal User Mode */
+ ARM_MODE_USER = 0x10 /* Normal User Mode */
ARM_MODE_FIQ = 0x11 /* FIQ Fast Interrupts Mode */
ARM_MODE_IRQ = 0x12 /* IRQ Standard Interrupts Mode */
ARM_MODE_SVC = 0x13 /* Supervisor Interrupts Mode */
@@ -48,10 +48,10 @@
ARM_MODE_UNDEF = 0x1B /* Undefined Instructions Mode */
ARM_MODE_SYS = 0x1F /* System Running in Priviledged Operating Mode */
ARM_MODE_MASK = 0x1F
-
+
I_BIT = 0x80 /* disable IRQ when I bit is set */
F_BIT = 0x40 /* disable IRQ when I bit is set */
-
+
/*
* Register Base Address
*/
@@ -70,10 +70,10 @@
MC_BASE = 0xFFFFFF00
MC_FMR_OFF = 0x00000060
MC_FWS_1FWS = 0x00480100
-
+
.section .vectors,"ax"
.code 32
-
+
/****************************************************************************/
/* Vector table and reset entry */
/****************************************************************************/
@@ -101,7 +101,7 @@ FIQAddr: .word FIQHandler
.section .init, "ax"
.code 32
-
+
.global ResetHandler
.global ExitFunction
.extern main
@@ -116,7 +116,7 @@ ResetHandler:
ldr r0, =WDT_WDDIS
str r0, [r1, #WDT_MR_OFF]
-
+
/*
* Enable user reset: assertion length programmed to 1ms
*/
@@ -124,7 +124,7 @@ ResetHandler:
ldr r1, =RSTC_MR
str r0, [r1, #0]
-
+
/*
* Use 2 cycles for flash access.
*/
@@ -141,22 +141,22 @@ ResetHandler:
str r0, [r1, #AIC_EOICR_OFF]
str r0, [r1, #AIC_IDCR_OFF]
-
+
/*
* Setup a stack for each mode
- */
- msr CPSR_c, #ARM_MODE_UNDEF | I_BIT | F_BIT /* Undefined Instruction Mode */
+ */
+ msr CPSR_c, #ARM_MODE_UNDEF | I_BIT | F_BIT /* Undefined Instruction Mode */
ldr sp, =__stack_und_end
-
+
msr CPSR_c, #ARM_MODE_ABORT | I_BIT | F_BIT /* Abort Mode */
ldr sp, =__stack_abt_end
-
- msr CPSR_c, #ARM_MODE_FIQ | I_BIT | F_BIT /* FIQ Mode */
+
+ msr CPSR_c, #ARM_MODE_FIQ | I_BIT | F_BIT /* FIQ Mode */
ldr sp, =__stack_fiq_end
-
- msr CPSR_c, #ARM_MODE_IRQ | I_BIT | F_BIT /* IRQ Mode */
+
+ msr CPSR_c, #ARM_MODE_IRQ | I_BIT | F_BIT /* IRQ Mode */
ldr sp, =__stack_irq_end
-
+
msr CPSR_c, #ARM_MODE_SVC | I_BIT | F_BIT /* Supervisor Mode */
ldr sp, =__stack_svc_end
@@ -171,27 +171,27 @@ bss_clear_loop:
cmp r1, r2
strne r3, [r1], #+4
bne bss_clear_loop
-
-
+
+
/*
* Jump to main
*/
mrs r0, cpsr
bic r0, r0, #I_BIT | F_BIT /* Enable FIQ and IRQ interrupt */
msr cpsr, r0
-
+
mov r0, #0 /* No arguments */
mov r1, #0 /* No arguments */
ldr r2, =main
mov lr, pc
bx r2 /* And jump... */
-
+
ExitFunction:
nop
nop
nop
- b ExitFunction
-
+ b ExitFunction
+
/****************************************************************************/
/* Default interrupt handler */
@@ -199,7 +199,7 @@ ExitFunction:
UndefHandler:
b UndefHandler
-
+
SWIHandler:
b SWIHandler
@@ -208,13 +208,13 @@ PAbortHandler:
DAbortHandler:
b DAbortHandler
-
+
IRQHandler:
b IRQHandler
-
+
FIQHandler:
b FIQHandler
-
+
.weak ExitFunction
.weak UndefHandler, PAbortHandler, DAbortHandler
.weak IRQHandler, FIQHandler
diff --git a/src/flash/ocl/at91sam7x/makefile b/src/flash/ocl/at91sam7x/makefile
index d9944a42..c3eaf126 100644
--- a/src/flash/ocl/at91sam7x/makefile
+++ b/src/flash/ocl/at91sam7x/makefile
@@ -13,19 +13,19 @@ OBJDUMP = $(TRGT)objdump
MCU = arm7tdmi
# List all default C defines here, like -D_DEBUG=1
-DDEFS =
+DDEFS =
# List all default ASM defines here, like -D_DEBUG=1
-DADEFS =
+DADEFS =
# List all default directories to look for include files here
-DINCDIR =
+DINCDIR =
# List the default directory to look for the libraries here
DLIBDIR =
# List all default libraries here
-DLIBS =
+DLIBS =
#
# End of default section
@@ -42,10 +42,10 @@ PROJECT = at91sam7x_ocl
LDSCRIPT= at91sam7x_ram.ld
# List all user C define here, like -D_DEBUG=1
-UDEFS =
+UDEFS =
# Define ASM defines here
-UADEFS =
+UADEFS =
# List C source files here
SRC = main.c dcc.c samflash.c
@@ -60,7 +60,7 @@ UINCDIR =
ULIBDIR =
# List all user libraries here
-ULIBS =
+ULIBS =
# Define optimisation level here
OPT = -O2
@@ -122,7 +122,7 @@ clean:
-rm -f $(ASRC:.s=.lst)
-rm -fR .dep
-#
+#
# Include the dependency files, should be the last of the makefile
#
#-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)